Across
- 3. Human insulin
- 4. Portable water
- 8. Edible rice paper
- 12. Steam engine
- 14. Walkie-talkies
- 15. Elevators
- 16. tools
Down
- 1. Drones
- 2. Artificial organs
- 5. Electricity
- 6. LEDs
- 7. Form-based zoning
- 9. Coal and Gold
- 10. artificial intelligence (AI)
- 11. Heat exchanger
- 13. Windmills